Messages

6621

General Mach Discussion / Re: Program hanging

« on: June 04, 2011, 01:23:02 PM »

Perhaps I should start gathering all that odd info up and publish it somewhere???

Brilliant idea Terry.

I doubt the VB problems will ever be solved because once I get something to run nicely when I update to the next version of Mach everything changes and it's back to the drawing board.  My main problem is with the little used commands (I suspect that it's only me that ever used them) such as E1P0/E1P1 etc - they used to work so well.

Sorry rrc1962 I am rambling.

Tweakie.

6622

General Mach Discussion / Re: Program hanging

« on: June 04, 2011, 12:32:27 PM »

Thanks Terry - sometimes I live in a totally different world 

Tweakie.

6623

General Mach Discussion / Re: 1 axis jog=smooth 2 axis jog= rough?

« on: June 04, 2011, 12:26:07 PM »

I suggest that you try changing the Kernel Speed to 25k, restarting Mach and retuning your velocity settings for maximum reliable motor speed and save these settings.

100k is really not the best setting for performance and, depending on steps per, it is unlikely that it is ever necessary to exceed the 35k Kernel Speed.

Tweakie.

6624

General Mach Discussion / Re: Program hanging

« on: June 04, 2011, 12:08:27 PM »

rrc1962,

The carriage return is necessary as the final line to get the M30 to rewind the code ready for the next run. Adding the % as the final line provides this.

I have run this code some 30 odd times now (till I got fed up) and not had a failure.

Incidentally what is the M1100 and M1101 supposed to do ?
What do you have in your M11, M1100 and M1101 macros ?

Tweakie.

6625

General Mach Discussion / Re: Printer Port Problems

« on: June 04, 2011, 11:43:52 AM »

Looking at that video, the motor is stalling. Reduce your Velocity in motor tuning until you get it to work reliably, save the result and try again.

Tweakie.

6626

General Mach Discussion / Re: Mach3 problem with new cnc

« on: June 04, 2011, 11:38:08 AM »

If I run at about 1000-1500mm/m, then it seem fine.

I think you have answered your own question here. 

You could do as Gerry did (at least I think it was Gerry) and find a local computer supply store, take a copy of Mach on CD and explain that this is the program you want to be able to run and if the Driver Test works OK on their recommended computer then you will buy it. If they don't want to play ball find another store.

Tweakie.

6627

General Mach Discussion / Re: Help Needed on Debounce

« on: June 04, 2011, 10:58:40 AM »

Hi Bob,

One wire from a  capacitor goes to the same terminal as the switch is connected to and the other wire from the capacitor goes to GND.
Fit one for the EStop wire and every other limit switch that you have connected. They are fitted at the controller end (usually the breakout board).

If you post here or email me a copy of your wiring diagram I will indicate where they are fitted if you are still in doubt. 

Tweakie.

6628

General Mach Discussion / Re: 1 axis jog=smooth 2 axis jog= rough?

« on: June 04, 2011, 08:48:42 AM »

What do you have the Kernel Speed set at ? (Config : Ports & Pins).

Tweakie.

6629

General Mach Discussion / Re: Help Needed on Debounce

« on: June 04, 2011, 08:38:36 AM »

Bob,

Length of cables are an issue but as long as they are screened and correctly terminated you will be OK.
Limit switches must be connected with screened (shielded) cable with the screen connected to GND at the controller end only. A single point GND for all common connections is also good practice.

Tweakie.

6630

General Mach Discussion / Re: Help Needed on Debounce

« on: June 04, 2011, 08:26:23 AM »

That's the ones Bob.

Packs of them are available on EBay for small money. 

Tweakie.